Question

Identify the vertex and the axis of symmetry of the graph of the function y=3(x+2)^2-3. Please help! Thank you! (will give medals)

Answer 1

the standard form is y=a(x-h)^2+k
and (h,k) is your vertex
the axis of symmetry is y=h

Answer 2

I mean x=h not y=h

Answer 3

Thank you(: